... Coma and astigmatism in the NICMOS cameras are generally small, with the wavefront error typically less than 0.05 ?m, that is, less than 5% of the wavelength at 1 ?m. The mean values of coma and astigmatism measured in Cycle 11 along the detector?s x ...
... The ACS Coma Cluster Survey David Carter (Liverpool John Moores University) on behalf of the Coma ACS survey team Abstract: The ACS Coma Cluster survey is an HST Treasury programme (ID: GO10861) awarded 164 orbits in Cycle 15 to provide a comprehensive ...
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Ссылки http://www.stsci.edu/institute/conference/mergers/images/Carter_Coma.pdf -- 1508.2 Кб -- 19.10.2006 Похожие документы
... A Cepheid Distance to the Coma Cluster . Abstract . 10861 . ... An ACS Treasury Survey of the Coma cluster of galaxies . Abstract . 10862 . ... GO 10842 A Cepheid Distance to the Coma Cluster . ...
... 1.8 Completed Two Sets of WF/PC-2 8200 (Globular Cluster Systems in Three Giant Coma Ellipticals) The WF/PC-2 was used to make observations of the giant Coma elliptical galaxy NGC-4926 in order to study its globular clusters. ...
... 1.8 Completed WF/PC-2 8200 (Globular Cluster Systems in Three Giant Coma Ellipticals) The WF/PC-2 was used to make observations of the giant Coma elliptical galaxy NGC-4889-DI in order to study its globular clusters. ...
... 1.3 Completed FOC/96 5835 (The Structure of the Inner Coma of the = Comet Chiron) The Faint Object Camera (f/96) was used to make observations of = the object/comet 2060 Chiron in order to study its inner coma. ...
... 121 ACS orbits Ursa Minor: Wyse et al (2002) 12 WFPC2 orbits Herc: Geha et al (2013) 20 ACS orbits Coma: in prep 24 ACS orbits MW SMC UMi Herc Coma Direct Evidence for IMF Variations Direct evidence for systematic IMF variations with galactic environment ...
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Ссылки http://www.stsci.edu/jwst/doc-archive/presentations/2014ScienceSession/MarlaGehaIMF.pdf -- 1883.4 Кб Похожие документы
... 1.5 Completed FOC/96 5835 (The Structure of the Inner Coma of the = Comet Chiron) The Faint Object Camera (f/96) was used to make observations of = the object/comet 2060 Chiron in order to study its inner coma. ...
... 1.11 Completed WF/PC-2 5997 (The Cores of Elliptical Galaxies in the = Coma Cluster) The WF/PC-2 was used to make observations of the large elliptical = galaxy NGC-4827 which is located in the Coma Cluster. ...